victoria38baby
victoria38baby victoria38baby
  • 02-06-2018
  • Mathematics
contestada

what are the zeros of the polynomial x2+4x-12

Respuesta :

caylus
caylus caylus
  • 02-06-2018
Hi,
[tex]x^2+4x-12=0\\ \Rightarrow\ x^2+6x-2x-12=)0\\ \Rightarrow\ x(x+6)-2(x+6)=0\\ \Rightarrow\ (x+6)(x-2)=0\\ \boxed{\Rightarrow\ x=-6\ or\ x=2}\\ [/tex]
Answer Link

Otras preguntas

What’s the greatest mad
Two cars, one traveling north and one traveling east leave a city. The car traveling north goes X miles while the car traveling east has gone ×+4 miles. If the
The experimental probability of a quarter landing on HEADS is 3/5 if the quarter landed on TAILS 36 times how many times tossed.
The base of a solid s is the region bounded by the circle x^2 y^2=16
Which types of cells form a cell plate during cytokinesis
Which would be the best trend line for the given data set? ​
When calcium carbonate reacts with hydrochloric acid, calcium ions are transferred to the solution. Write only one net ionic equation for this reaction:
I wrote this down on my white board pls help ​
I need help. Thank you
Leslie earned $12 Friday, $20 Saturday, and $56 Sunday selling bracelets. If she sold each bracelet for the same amount of money what is the most she could char